JP6254170B2 - ビデオコーディングにおける長期参照ピクチャシグナリング - Google Patents

ビデオコーディングにおける長期参照ピクチャシグナリング Download PDF

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JP6254170B2
JP6254170B2 JP2015534557A JP2015534557A JP6254170B2 JP 6254170 B2 JP6254170 B2 JP 6254170B2 JP 2015534557 A JP2015534557 A JP 2015534557A JP 2015534557 A JP2015534557 A JP 2015534557A JP 6254170 B2 JP6254170 B2 JP 6254170B2
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reference picture
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JP2015530850A5 (enExample
JP2015530850A (ja
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ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015534557A 2012-09-27 2013-09-18 ビデオコーディングにおける長期参照ピクチャシグナリング Active JP6254170B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261706510P 2012-09-27 2012-09-27
US61/706,510 2012-09-27
US201261708442P 2012-10-01 2012-10-01
US61/708,442 2012-10-01
US13/946,730 US9584825B2 (en) 2012-09-27 2013-07-19 Long-term reference picture signaling in video coding
US13/946,730 2013-07-19
PCT/US2013/060416 WO2014052123A1 (en) 2012-09-27 2013-09-18 Long-term reference picture signaling in video coding

Publications (3)

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JP2015530850A JP2015530850A (ja) 2015-10-15
JP2015530850A5 JP2015530850A5 (enExample) 2017-06-22
JP6254170B2 true JP6254170B2 (ja) 2017-12-27

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JP2015534557A Active JP6254170B2 (ja) 2012-09-27 2013-09-18 ビデオコーディングにおける長期参照ピクチャシグナリング

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US (1) US9584825B2 (enExample)
EP (1) EP2901696A1 (enExample)
JP (1) JP6254170B2 (enExample)
KR (1) KR101770901B1 (enExample)
CN (1) CN104662920B (enExample)
AR (1) AR093241A1 (enExample)
AU (1) AU2013324013B2 (enExample)
BR (1) BR112015006965A2 (enExample)
CA (1) CA2884446C (enExample)
IL (1) IL237653B (enExample)
MY (1) MY172781A (enExample)
PH (1) PH12015500536B1 (enExample)
RU (1) RU2646327C2 (enExample)
SG (1) SG11201501638PA (enExample)
TW (1) TWI578767B (enExample)
UA (1) UA115565C2 (enExample)
WO (1) WO2014052123A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101790401B1 (ko) 2011-08-25 2017-10-25 선 페이턴트 트러스트 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치
KR101909308B1 (ko) * 2011-09-07 2018-10-17 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치
EP4135324A1 (en) 2011-09-19 2023-02-15 Sun Patent Trust Image decoding program and image encoding program
MX2014003992A (es) 2011-10-19 2014-05-07 Panasonic Corp Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
US9210430B2 (en) * 2012-01-19 2015-12-08 Sharp Kabushiki Kaisha Reference picture set signaling and restriction on an electronic device
US8867852B2 (en) 2012-01-19 2014-10-21 Sharp Kabushiki Kaisha Decoding a picture based on a reference picture set on an electronic device
US10057569B2 (en) * 2013-10-10 2018-08-21 Sharp Kabushiki Kaisha Alignment of picture order count
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
CN109089119B (zh) * 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
PT3831064T (pt) * 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
EP3854099B1 (en) * 2018-09-21 2025-08-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
KR20250121143A (ko) 2019-01-02 2025-08-11 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
EP4300962A3 (en) 2019-05-30 2024-03-06 Huawei Technologies Co., Ltd. Reference picture management in layered video coding
CN112532569B (zh) * 2019-09-19 2022-05-31 澜至电子科技（成都）有限公司 视频码流保护装置、方法以及存储介质
WO2021100724A1 (en) * 2019-11-21 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
AR121125A1 (es) 2020-02-29 2022-04-20 Beijing Bytedance Network Tech Co Ltd Interacción entre cabecera de imagen y cabecera de segmento de un flujo de bits de video
JP7488358B2 (ja) * 2020-03-31 2024-05-21 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド ビデオ符号化における構文要素のシグナリングのための方法および装置
CN114020486B (zh) * 2021-10-08 2024-06-21 中国联合网络通信集团有限公司 一种数据生成方法、装置、设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4543321B2 (ja) * 1999-02-09 2010-09-15 ソニー株式会社 再生装置及び方法
KR100571687B1 (ko) * 1999-02-09 2006-04-18 소니 가부시끼 가이샤 코딩 시스템 및 방법, 부호화 장치 및 방법, 복호화 장치및 방법, 기록 장치 및 방법, 및 재생 장치 및 방법
KR100491530B1 (ko) * 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
ZA200805337B (en) * 2006-01-09 2009-11-25 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multiview video coding
AU2007318376B2 (en) * 2006-11-09 2010-07-01 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
TWI392368B (zh) * 2006-11-17 2013-04-01 Lg Electronics Inc 視訊訊號之解碼方法、解碼裝置及其電腦可讀取媒介
JP4600574B2 (ja) 2009-01-07 2010-12-15 日本電気株式会社 動画像復号装置、動画像復号方法、及びプログラム
WO2010086500A1 (en) 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
US20120269275A1 (en) 2010-10-20 2012-10-25 Nokia Corporation Method and device for video coding and decoding
US9525884B2 (en) * 2010-11-02 2016-12-20 Hfi Innovation Inc. Method and apparatus of slice boundary filtering for high efficiency video coding
GB201103174D0 (en) * 2011-02-24 2011-04-06 Skype Ltd Transmitting a video signal
US9122609B2 (en) * 2011-03-07 2015-09-01 Texas Instruments Incorporated Caching method and system for video coding
PT3091744T (pt) 2011-06-30 2017-08-31 ERICSSON TELEFON AB L M (publ) Sinalização de imagem de referência
KR102332492B1 (ko) * 2011-11-11 2021-12-01 엘지전자 주식회사 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치
US20130272398A1 (en) * 2012-01-25 2013-10-17 Sharp Laboratories Of America, Inc. Long term picture signaling
US9319679B2 (en) * 2012-06-07 2016-04-19 Qualcomm Incorporated Signaling data for long term reference pictures for video coding
JP6190397B2 (ja) * 2012-07-01 2017-08-30 シャープ株式会社 パラメータセットにおいて長期参照ピクチャをシグナリングするためのデバイス
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding

Also Published As

Publication number Publication date
PH12015500536B1 (en) 2018-04-25
BR112015006965A2 (pt) 2017-07-04
TW201427432A (zh) 2014-07-01
US20140086324A1 (en) 2014-03-27
IL237653A0 (en) 2015-04-30
UA115565C2 (uk) 2017-11-27
PH12015500536A1 (en) 2015-05-04
KR101770901B1 (ko) 2017-08-23
SG11201501638PA (en) 2015-04-29
CA2884446C (en) 2020-03-10
HK1206523A1 (en) 2016-01-08
IL237653B (en) 2018-02-28
EP2901696A1 (en) 2015-08-05
RU2015115651A (ru) 2016-11-20
WO2014052123A1 (en) 2014-04-03
CN104662920A (zh) 2015-05-27
CN104662920B (zh) 2018-09-07
AU2013324013A1 (en) 2015-04-16
JP2015530850A (ja) 2015-10-15
TWI578767B (zh) 2017-04-11
US9584825B2 (en) 2017-02-28
RU2646327C2 (ru) 2018-03-02
AR093241A1 (es) 2015-05-27
MY172781A (en) 2019-12-12
CA2884446A1 (en) 2014-04-03
AU2013324013B2 (en) 2017-08-31
KR20150060932A (ko) 2015-06-03

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